Versteinerte Holzscheibe | Indonesien Arizona They are filter feeders with

They are filter feeders with feathery crowns that capture microscopic particles to feed on and bob back and forth on the sea floor

length 34 cm

bietet einen der eindrucksvollsten Einblicke in die letzten Ökosysteme

Weight: 28

Knightia Fischen

Versteinerte Holzscheibe | Indonesien Arizona They are filter feeders withOrigin: Indonesia Age: Miocene, 20 million years Size: L84cm W70cm H8cm Weight: 80. 4 kg Description: 20 million year old polished disc with detailed growth rings and natural colors ranging from dark black to light beige. Additional Information: Petrified wood is fossilized wood in which all organic matter has been replaced by minerals, while retaining the structure of the wood. The petrification process takes place underground when a tree is buried